Studio Update Question/correction

In this weeks studio update there are pictures of spotlights and they have a caption as 4th of July firework displaies. The spotlight tower by OMD and the ones located on the roof of Voyage of the Little Mermaid were added back in 2001 when they added the hat. They are to light up the hat at night. There is also a spotlight tower on the other side of the hat by the exit to the GMR and the ABC Commissary.